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/////////////////////////////////////////////////////////////
// //
// Copyright (c) 2003-2011 by The University of Queensland //
// Earth Systems Science Computational Centre (ESSCC) //
// http://www.uq.edu.au/esscc //
// //
// Primary Business: Brisbane, Queensland, Australia //
// Licensed under the Open Software License version 3.0 //
// http://www.opensource.org/licenses/osl-3.0.php //
// //
/////////////////////////////////////////////////////////////
#include <boost/version.hpp>
#include <boost/python.hpp>
#include <boost/noncopyable.hpp>
#include "Python/esys/lsm/geometry/SimpleSphereCollectionPy.h"
#include "Python/esys/lsm/geometry/SimpleSpherePy.h"
namespace esys
{
namespace lsm
{
SimpleSphereCollectionPy::SimpleSphereCollectionPy()
: Inherited()
{
}
SimpleSphereCollectionPy::SimpleSphereCollectionPy(
const Inherited &particleCollection
)
: Inherited(particleCollection)
{
}
SimpleSphereCollectionPy::SimpleSphereCollectionPy(
const SimpleSphereCollectionPy &ssphereCollection
)
: Inherited(ssphereCollection)
{
}
SimpleSphereCollectionPy::SimpleSphereCollectionPy(
ParticlePoolPtr particlePoolPtr
)
: Inherited(particlePoolPtr)
{
}
BoundingBoxPy SimpleSphereCollectionPy::getParticleBBoxPy() const
{
return
BoundingBoxPy(
ParticleCollection<SimpleSpherePy>::getParticleBBox()
);
}
SimpleSphereCollectionPy::SimpleSphereIteratorPy
SimpleSphereCollectionPy::getSimpleSphereIteratorPy()
{
return
SimpleSphereIteratorPy(
ParticleCollection<SimpleSpherePy>::getParticleIterator()
);
}
SimpleSpherePy &SimpleSphereCollectionPy::createParticlePy(const SimpleSpherePy &p)
{
return ParticleCollection<SimpleSpherePy>::createParticle(p);
}
void SimpleSphereCollectionPy::rotatePy(const Vec3Py &rotation, const Vec3Py &pt)
{
rotate(rotation, pt);
}
void SimpleSphereCollectionPy::translateByPy(const Vec3Py &translation)
{
translateBy(translation);
}
class SimpleSphereCollectionPyPickleSuite : public boost::python::pickle_suite
{
public:
static
boost::python::tuple
getstate(boost::python::object pcObj)
{
const SimpleSphereCollectionPy &pc =
boost::python::extract<const SimpleSphereCollectionPy &>(pcObj);
boost::python::list l;
SimpleSphereCollectionPy::ParticleConstIterator it = pc.getParticleIterator();
while (it.hasNext())
{
l.append(it.next());
}
return boost::python::make_tuple(pcObj.attr("__dict__"), l);
}
static
void
setstate(boost::python::object pcObj, boost::python::tuple state)
{
// restore the object's __dict__
boost::python::dict d =
boost::python::extract<boost::python::dict>(pcObj.attr("__dict__"))();
d.update(state[0]);
SimpleSphereCollectionPy &pc =
boost::python::extract<SimpleSphereCollectionPy &>(pcObj);
boost::python::list l = boost::python::extract<boost::python::list>(state[1]);
for (int i = 0; i < bpu::len(l); i++)
{
pc.createParticle(
boost::python::extract<SimpleSphereCollectionPy::Particle &>(l[i])
);
}
}
static bool getstate_manages_dict()
{
return true;
}
};
using boost::python::arg;
void exportSimpleSphereCollection()
{
// Check that Boost 1.34.0 or higher is being used.
// If so, disable auto-generation of C++ signatures for Epydoc
// (which stumbles over indentation in the auto-generated strings).
#if ((BOOST_VERSION / 100000 >= 1) \
&& (BOOST_VERSION / 100 % 1000 >= 34)) \
|| (BOOST_VERSION / 100000 >= 2)
boost::python::docstring_options no_autogen(true,false);
#endif
boost::python::class_<SimpleSphereCollectionPy>(
"SimpleSphereCollection",
"A collection of L{SimpleSphere} objects.",
boost::python::init<>()
)
.def(
"getBBox",
&SimpleSphereCollectionPy::getParticleBBoxPy,
"Returns the axis aligned bounding box which contains all spheres in\n"
"this collection.\n"
"@rtype: L{esys.lsm.util.BoundingBox<esys.lsm.util.FoundationPy.BoundingBox>}\n"
"@return: tight bounding box for all spheres in this collection."
)
.def(
"getNumSpheres",
&SimpleSphereCollectionPy::getNumParticles,
"Returns the number of spheres in this collection.\n"
"@rtype: int\n"
"@return: number of spheres in this collection"
)
.def(
"__iter__",
&SimpleSphereCollectionPy::getSimpleSphereIteratorPy,
"Returns an iterator for enumerating spheres in this collection.\n"
"@rtype: L{SimpleSphereCollectionIterator}\n"
"@return: Sphere iterator.",
boost::python::return_value_policy<
boost::python::return_by_value,
boost::python::with_custodian_and_ward_postcall<0, 1>
>()
)
.def(
"__len__",
&SimpleSphereCollectionPy::getNumParticles,
"Returns number of spheres in this collection.\n"
"@rtype: int\n"
"@return: number of spheres."
)
.def(
"create",
&SimpleSphereCollectionPy::createParticlePy,
( arg("sphere") ),
boost::python::return_internal_reference<>(),
"Creates a sphere in this collection, lifetime of sphere\n"
"is tied to this collection.\n"
"@type sphere: L{SimpleSphere}\n"
"@kwarg sphere: A copy of this sphere is created.\n"
"@rtype: L{SimpleSphere}\n"
"@return: reference to newly created sphere."
)
.def(
"translate",
&SimpleSphereCollectionPy::translateByPy,
( arg("translation") ),
"Translates all spheres in this collection by the specified amount.\n"
"@type translation: L{esys.lsm.util.Vec3<esys.lsm.util.FoundationPy.Vec3>}\n"
"@kwarg translation: spheres are translated by this amount."
)
.def(
"rotate",
&SimpleSphereCollectionPy::rotatePy,
( arg("axis"), arg("axisPt") ),
"Rotates all spheres in this collection about a specifed axis\n"
"of rotation which passes through a specified point.\n"
"@type axis: L{esys.lsm.util.FoundationPy.Vec3}\n"
"@kwarg axis: axis of rotation, all spheres are rotated"
" by C{axis.norm()}\n"
" radians about the axis whose direction is C{axis/axis.norm()}.\n"
"@type axisPt: L{esys.lsm.util.FoundationPy.Vec3}\n"
"@kwarg axisPt: the axis of rotation is assumed to pass though"
" this point."
)
.def_pickle(SimpleSphereCollectionPyPickleSuite())
;
SimpleSphereCollectionPy::SimpleSphereIteratorPy::exportIterator(
"SimpleSphereCollectionIterator"
);
}
}
}
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